| Date: | 11–17 July |
| Edition: | 1st |
| Location: | Sopot, Poland |
| Champs: |  Éric Prodon |
| Champd: |  Mariusz Fyrstenberg / Marcin Matkowski |
The 2011 BNP Paribas Polish Open was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the Tretorn SERIE+ of the 2011 ATP Challenger Tour. It took place in Sopot, Poland between 11 and 17 July 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Czech Republic | Lukáš Rosol | 70 | 1 | |
 Italy | Flavio Cipolla | 105 | 2 | |
| France | Stéphane Robert | 107 | 3 | |
| France | Éric Prodon | 110 | 4 | |
 Belgium | Steve Darcis | 118 | 5 | |
| France | Marc Gicquel | 119 | 6 | |
| Italy | Simone Bolelli | 121 | 7 | |
| Jesse Huta Galung | 123 | 8 |
The following players received wildcards into the singles main draw:
Piotr Gadomski Marcin Gawron Andriej Kapaś Grzegorz PanfilThe following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Dawid Celt Robert Godlewski Michal Konečný Maciej SmołaSee main article: 2011 BNP Paribas Polish Open – Singles. Éric Prodon def. 
Nikola Ćirić, 6–1, 6–3
See main article: 2011 BNP Paribas Polish Open – Doubles. Mariusz Fyrstenberg / Marcin Matkowski def. Olivier Charroin / Stéphane Robert, 7–5, 7–6(7–4)
